Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Download the Code of Federal Regulations in XML.

Download the Electronic Code of Federal Regulations in XML.

Monthly Title and Part user viewing data for the e-CFR is available for download in CSV format.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

[A2]

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Feedback button on the bottom right of each page!

e-CFR data is current as of July 22, 2021

Title 50 → Chapter I → Subchapter B → Part 21

TITLE 50—Wildlife and Fisheries

CHAPTER I—UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED)

SUBCHAPTER B—TAKING, POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED)

PART 21—MIGRATORY BIRD PERMITS

rule

Subpart A—INTRODUCTION

§21.1
Purpose of regulations.
§21.2
Scope of regulations.
§21.3
Definitions.
§21.4
Information collection requirements.
rule

Subpart B—GENERAL REQUIREMENTS AND EXCEPTIONS

§21.11
General permit requirements.
§21.12
General exceptions to permit requirements.
§21.13
Permit exceptions for captive-reared mallard ducks.
§21.14
Permit exceptions for captive-bred migratory waterfowl other than mallard ducks.
§21.15
Authorization of take incidental to military readiness activities.
rule

Subpart C—SPECIFIC PERMIT PROVISIONS

§21.21
Import and export permits.
§21.22
Banding or marking permits.
§21.23
Scientific collecting permits.
§21.24
Taxidermist permits.
§21.25
Waterfowl sale and disposal permits.
§21.26
Special Canada goose permit.
§21.27
Special purpose permits.
§21.28
Special double-crested cormorant permit.
§21.29
Falconry standards and falconry permitting.
§21.30
Raptor propagation permits.
§21.31
Rehabilitation permits.
rule

Subpart D—CONTROL OF DEPREDATING AND OTHERWISE INJURIOUS BIRDS

§21.41
Depredation permits.
§21.42
[Reserved]
§21.43
Depredation order for blackbirds, cowbirds, crows, grackles, and magpies.
§21.44
Depredation order for horned larks, house finches, and white-crowned sparrows in California.
§21.45
[Reserved]
§21.46
Depredation order for depredating California scrub jays and Steller's jays in Washington and Oregon.
§§21.47-21.48
[Reserved]
§21.49
Control order for resident Canada geese at airports and military airfields.
§21.50
Depredation order for resident Canada geese nests and eggs.
§21.51
Depredation order for resident Canada geese at agricultural facilities.
§21.52
Public health control order for resident Canada geese.
§21.53
Control order for purple swamphens.
§21.54
Control order for muscovy ducks in the United States.
§21.55
Control order for invasive migratory birds in Hawaii.
rule

Subpart E—CONTROL OF OVERABUNDANT MIGRATORY BIRD POPULATIONS

§21.60
Conservation order for light geese.
§21.61
Population control of resident Canada geese.

Need assistance?